Cyanine5 amine
This product is a far-red fluorescent dye containing a reactive primary amine group. It enables covalent conjugation to carboxyls, NHS esters, or activated linkers, specifically providing bright fluorescence for labeling, imaging, and probe development.
Key Features and Benefits
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Primary Amine: Couples efficiently with carboxyls, NHS esters, and activated groups.
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Far-Red Fluorescence: Emits strong signal (Ex/Em ≈ 649/670 nm).
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Photostability: Provides reliable fluorescence under imaging conditions.
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High Sensitivity: Detects targets in flow cytometry, microscopy, and in vivo imaging.
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High Purity: Ensures reproducibility in labeling and imaging workflows.
Applications
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Bioconjugation: Labels proteins, peptides, and biomolecules via amine coupling.
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Probe Development: Builds fluorescent probes for diagnostics and research.
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Cell Imaging: Provides bright, far-red signal in live or fixed cells.
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Assay Development: Useful in FRET, ELISA, and fluorescence-based detection.
Storage and Handling
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Storage: Store at –20 °C in a sealed, light-protected container.
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Handling: Dissolve in DMSO or aqueous buffers; avoid repeated freeze–thaw cycles.
This product combines a reactive amine with far-red fluorescence, specifically offering a versatile tool for labeling, imaging, and probe development.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
